#include <stdio.h>
#include <stdlib.h>
#define NMAX 1000


int
main(void)
{
	static int array[NMAX], n = 1, j;
	register int i = 0;
	(void) freopen("qsort.in", "r", stdin);
	(void) freopen("qsort.out", "w", stdout);

	(void) scanf("%d", &n);
	return 0;
}
